Calorific value and ignition temperature of fuel X are 75 kJ/g and 20°C respectively. These values for fuel Y are 50 kj/g and 75°C respectively. On burning, the fuel Y produces only CO2 while fuel X produces CO2 and CO. Which of the two is a better fuel? Give two reasons to support your answer.
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Fuel Y is a better fuel compared to fuel X.
Explanation:
Fuel Y is a better fuel and it has the following reasons
- According to the ignition temperature of fuel Y is moderate at the temperature of 75°C
- There is no emission of harmful gases such as carbon monoxide it is a burning material
Thus, fuel Y is a best for nature and also for the purpose of safety. So we can say that Fuel Y is a better fuel than fuel X.
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